===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,271 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Car = Container.expand(function () {
+	var self = Container.call(this);
+	var carBody = self.attachAsset('car', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var horn = self.attachAsset('carHorn', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: -200,
+		y: -80
+	});
+	var engine = self.attachAsset('carEngine', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 200,
+		y: 0
+	});
+	var leftDoor = self.attachAsset('carDoor', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: -100,
+		y: 0
+	});
+	var rightDoor = self.attachAsset('carDoor', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 100,
+		y: 0
+	});
+	self.hornPressed = function () {
+		LK.getSound('hornHonk').play();
+		tween(horn, {
+			scaleX: 1.2,
+			scaleY: 1.2
+		}, {
+			duration: 200,
+			onFinish: function onFinish() {
+				tween(horn, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 200
+				});
+			}
+		});
+	};
+	self.enginePressed = function () {
+		var sounds = ['engineStart', 'engineIdle'];
+		var randomSound = sounds[Math.floor(Math.random() * sounds.length)];
+		LK.getSound(randomSound).play();
+		tween(engine, {
+			tint: 0xff4500
+		}, {
+			duration: 300,
+			onFinish: function onFinish() {
+				tween(engine, {
+					tint: 0xffffff
+				}, {
+					duration: 300
+				});
+			}
+		});
+	};
+	self.doorPressed = function () {
+		LK.getSound('doorOpen').play();
+		tween(leftDoor, {
+			x: -150
+		}, {
+			duration: 400,
+			onFinish: function onFinish() {
+				tween(leftDoor, {
+					x: -100
+				}, {
+					duration: 400
+				});
+			}
+		});
+	};
+	self.down = function (x, y, obj) {
+		var localPos = self.toLocal(obj.position);
+		// Check if horn was pressed
+		if (Math.abs(localPos.x - horn.x) < 40 && Math.abs(localPos.y - horn.y) < 40) {
+			self.hornPressed();
+		}
+		// Check if engine was pressed
+		else if (Math.abs(localPos.x - engine.x) < 75 && Math.abs(localPos.y - engine.y) < 50) {
+			self.enginePressed();
+		}
+		// Check if door was pressed
+		else if (Math.abs(localPos.x - leftDoor.x) < 50 && Math.abs(localPos.y - leftDoor.y) < 100) {
+			self.doorPressed();
+		}
+	};
+	return self;
+});
+var GiftBox = Container.expand(function () {
+	var self = Container.call(this);
+	var giftBox = self.attachAsset('giftBox', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var ribbonH = self.attachAsset('giftRibbon', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var ribbonV = self.attachAsset('giftRibbon', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		rotation: Math.PI / 2
+	});
+	self.isUnwrapped = false;
+	self.unwrap = function () {
+		if (self.isUnwrapped) return;
+		self.isUnwrapped = true;
+		LK.getSound('unwrap').play();
+		// Create sparkle effect
+		for (var i = 0; i < 8; i++) {
+			var sparkle = game.addChild(LK.getAsset('sparkle', {
+				anchorX: 0.5,
+				anchorY: 0.5,
+				x: self.x + (Math.random() - 0.5) * 300,
+				y: self.y + (Math.random() - 0.5) * 300
+			}));
+			tween(sparkle, {
+				alpha: 0,
+				scaleX: 2,
+				scaleY: 2
+			}, {
+				duration: 1000,
+				onFinish: function onFinish() {
+					sparkle.destroy();
+				}
+			});
+		}
+		// Animate gift box disappearing
+		tween(self, {
+			alpha: 0,
+			scaleX: 0.1,
+			scaleY: 0.1
+		}, {
+			duration: 800,
+			onFinish: function onFinish() {
+				self.destroy();
+				showCar();
+			}
+		});
+	};
+	self.down = function (x, y, obj) {
+		self.unwrap();
+	};
+	return self;
+});
+var PowerpuffGirl = Container.expand(function (color) {
+	var self = Container.call(this);
+	var girl = self.attachAsset(color, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.lastNearCar = false;
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87ceeb
+});
+
+/**** 
+* Game Code
+****/ 
+var giftBox = null;
+var car = null;
+var blossom = null;
+var bubbles = null;
+var buttercup = null;
+var draggedGirl = null;
+var musicPlaying = false;
+// Initialize gift box
+giftBox = game.addChild(new GiftBox());
+giftBox.x = 1024;
+giftBox.y = 1000;
+function showCar() {
+	car = game.addChild(new Car());
+	car.x = 1024;
+	car.y = 1000;
+	car.alpha = 0;
+	// Animate car appearing
+	tween(car, {
+		alpha: 1,
+		scaleX: 1.2,
+		scaleY: 1.2
+	}, {
+		duration: 1000,
+		onFinish: function onFinish() {
+			tween(car, {
+				scaleX: 1,
+				scaleY: 1
+			}, {
+				duration: 300
+			});
+		}
+	});
+	// Create Powerpuff Girls
+	blossom = game.addChild(new PowerpuffGirl('blossom'));
+	blossom.x = 300;
+	blossom.y = 1400;
+	bubbles = game.addChild(new PowerpuffGirl('bubbles'));
+	bubbles.x = 1024;
+	bubbles.y = 1400;
+	buttercup = game.addChild(new PowerpuffGirl('buttercup'));
+	buttercup.x = 1700;
+	buttercup.y = 1400;
+}
+function checkMusicTrigger() {
+	if (!car || !blossom || !bubbles || !buttercup) return;
+	var carPos = {
+		x: car.x,
+		y: car.y
+	};
+	var girls = [blossom, bubbles, buttercup];
+	var anyGirlNear = false;
+	for (var i = 0; i < girls.length; i++) {
+		var girl = girls[i];
+		var distance = Math.sqrt(Math.pow(girl.x - carPos.x, 2) + Math.pow(girl.y - carPos.y, 2));
+		if (distance < 400) {
+			anyGirlNear = true;
+			break;
+		}
+	}
+	if (anyGirlNear && !musicPlaying) {
+		LK.playMusic('powerpuffTheme');
+		musicPlaying = true;
+	} else if (!anyGirlNear && musicPlaying) {
+		LK.stopMusic();
+		musicPlaying = false;
+	}
+}
+game.down = function (x, y, obj) {
+	if (!car) return;
+	var girls = [blossom, bubbles, buttercup];
+	for (var i = 0; i < girls.length; i++) {
+		var girl = girls[i];
+		if (girl && Math.abs(x - girl.x) < 60 && Math.abs(y - girl.y) < 60) {
+			draggedGirl = girl;
+			break;
+		}
+	}
+};
+game.move = function (x, y, obj) {
+	if (draggedGirl) {
+		draggedGirl.x = x;
+		draggedGirl.y = y;
+	}
+};
+game.up = function (x, y, obj) {
+	draggedGirl = null;
+};
+game.update = function () {
+	checkMusicTrigger();
+};
\ No newline at end of file